20233440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{14051}}^1$

素因数の和:14072

約数の個数: 72

約数和(自身を含む): 69051528

約数和(自身を除く): 48818088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 14051, 28102, 42153, 56204, 70255, 84306, 112408, 126459, 140510, 168612, 210765, 224816, 252918, 281020, 337224, 421530, 449632, 505836, 562040, 632295, 674448, 843060, 1011672, 1124080, 1264590, 1348896, 1686120, 2023344, 2248160, 2529180, 3372240, 4046688, 5058360, 6744480, 10116720, 20233440]

約数ペア:

[(1, 20233440), (2, 10116720), (3, 6744480), (4, 5058360), (5, 4046688), (6, 3372240), (8, 2529180), (9, 2248160), (10, 2023344), (12, 1686120), (15, 1348896), (16, 1264590), (18, 1124080), (20, 1011672), (24, 843060), (30, 674448), (32, 632295), (36, 562040), (40, 505836), (45, 449632), (48, 421530), (60, 337224), (72, 281020), (80, 252918), (90, 224816), (96, 210765), (120, 168612), (144, 140510), (160, 126459), (180, 112408), (240, 84306), (288, 70255), (360, 56204), (480, 42153), (720, 28102), (1440, 14051)]